// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/common/content_param_traits.h"

#include <stddef.h>

#include "base/strings/string_number_conversions.h"
#include "net/base/ip_endpoint.h"
#include "ui/events/blink/web_input_event_traits.h"

namespace IPC {

void ParamTraits<WebInputEventPointer>::GetSize(base::PickleSizer* s,
    const param_type& p)
{
    s->AddData(p->size());
}

void ParamTraits<WebInputEventPointer>::Write(base::Pickle* m,
    const param_type& p)
{
    m->WriteData(reinterpret_cast<const char*>(p), p->size());
}

bool ParamTraits<WebInputEventPointer>::Read(const base::Pickle* m,
    base::PickleIterator* iter,
    param_type* r)
{
    const char* data;
    int data_length;
    if (!iter->ReadData(&data, &data_length)) {
        NOTREACHED();
        return false;
    }
    if (data_length < static_cast<int>(sizeof(blink::WebInputEvent))) {
        NOTREACHED();
        return false;
    }
    param_type event = reinterpret_cast<param_type>(data);
    // Check that the data size matches that of the event.
    if (data_length != static_cast<int>(event->size())) {
        NOTREACHED();
        return false;
    }
    const size_t expected_size_for_type = ui::WebInputEventTraits::GetSize(event->type());
    if (data_length != static_cast<int>(expected_size_for_type)) {
        NOTREACHED();
        return false;
    }
    *r = event;
    return true;
}

void ParamTraits<WebInputEventPointer>::Log(const param_type& p,
    std::string* l)
{
    l->append("(");
    LogParam(p->size(), l);
    l->append(", ");
    LogParam(p->type(), l);
    l->append(", ");
    LogParam(p->timeStampSeconds(), l);
    l->append(")");
}

} // namespace IPC

// Generate param traits size methods.
#include "ipc/param_traits_size_macros.h"
namespace IPC {
#undef CONTENT_COMMON_CONTENT_PARAM_TRAITS_MACROS_H_
#include "content/common/content_param_traits_macros.h"
}

// Generate param traits write methods.
#include "ipc/param_traits_write_macros.h"
namespace IPC {
#undef CONTENT_COMMON_CONTENT_PARAM_TRAITS_MACROS_H_
#include "content/common/content_param_traits_macros.h"
} // namespace IPC

// Generate param traits read methods.
#include "ipc/param_traits_read_macros.h"
namespace IPC {
#undef CONTENT_COMMON_CONTENT_PARAM_TRAITS_MACROS_H_
#include "content/common/content_param_traits_macros.h"
} // namespace IPC

// Generate param traits log methods.
#include "ipc/param_traits_log_macros.h"
namespace IPC {
#undef CONTENT_COMMON_CONTENT_PARAM_TRAITS_MACROS_H_
#include "content/common/content_param_traits_macros.h"
} // namespace IPC
